There are definitely a lot of great Italian carvers out there.
Cavicchi and Castello are on my radar next to purchase. The Italians make great pipes.
Pipedia has a pretty extensive list, not sure if it’s covering everyone, and gets updated regularly.
pipedia.org
In the 80s I had a Savinelli.
Two years ago I had this Posella Brandy I bought at LePipe.it I sold.
Also two years ago, again bought from LePipe.it, I had this Passcucci Lovat I sold.
Now at present, I only have these two Radice.
Radice Rind Straight
Radice Clear Bent Dublin made with Baldo Baldi briar aged over 20 years.
These are all the Italians I’ve owned to date...